Home / 5,327,113.26-7,990,743.87-1,732,899.18

Finding the Fourth Proportional to 5,327,113.26, 7,990,743.87 and 1,732,899.18

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Solution

The fourth proportional to 5,327,113.26, 7,990,743.87 and 1,732,899.18 is: 2,599,372.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,113.26 : 7,990,743.87 = 1,732,899.18 : x
  2. Step 2: Convert to fraction form
    5,327,113.26/7,990,743.87 = 1,732,899.18/x
  3. Step 3: Cross multiply
    5,327,113.26x = 7,990,743.87 × 1,732,899.18
  4. Step 4: Simplify right side
    5,327,113.26x = 13,847,153,499,913.03
  5. Step 5: Solve for x
    x = 13,847,153,499,913.03/5,327,113.26
  6. Step 6: Final answer
    x = 2,599,372.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.